Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
57309667TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11158750
LL
StatusDateUserResidueShift
Verified2012-11-23Stephan GruppAA57E57054D9BA5917348903
Verified2021-05-21Alan WagstaffAA57E57054D9BA5928368174
History
DateUserTypeResult
2021-05-21Alan WagstaffC-LL
AA57E57054D9BA59
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2012-11-23Stephan GruppC-LL
AA57E57054D9BA59
2012-08-05Jerry HallettNF
no factor from 2^72 to 2^73
2012-07-06tscNF-PM1
B1=565000, B2=11158750
2012-05-30Jerry HallettNF
no factor from 2^71 to 2^72
2011-09-22Zet_korNF
no factor from 2^70 to 2^71
2011-06-21ChuckNF
no factor from 2^69 to 2^70
2011-06-21ChuckNF
no factor from 2^68 to 2^69
2009-05-27ClknGo SoftwareNF
no factor from 2^67 to 2^68
2008-09-29Sturle SundeNF
no factor from 2^66 to 2^67
2008-09-28Sturle SundeNF
no factor from 2^65 to 2^66
2008-09-28Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-27Sturle SundeNF
no factor from 2^63 to 2^64